MediaWiki 1.30.2

[autoinstalls/mediawiki.git] / includes / specials / SpecialCategories.php

diff --git a/includes/specials/SpecialCategories.php b/includes/specials/SpecialCategories.php
index c2dd40cd46340b8d66f9a4b4de6bbc19018b17ee..84d1f7c7fd2e74af73441783f1bef79a239dbcdd 100644 (file)
--- a/includes/specials/SpecialCategories.php
+++ b/includes/specials/SpecialCategories.php
@@ -26,113 +26,40 @@
  */
 class SpecialCategories extends SpecialPage {
 
-       function __construct() {
+       public function __construct() {
                parent::__construct( 'Categories' );
-       }
 
-       function execute( $par ) {
-               global $wgOut, $wgRequest;
+               // Since we don't control the constructor parameters, we can't inject services that way.
+               // Instead, we initialize services in the execute() method, and allow them to be overridden
+               // using the initServices() method.
+       }
 
+       public function execute( $par ) {
                $this->setHeaders();
                $this->outputHeader();
-               $wgOut->allowClickjacking();
-
-               $from = $wgRequest->getText( 'from', $par );
+               $this->getOutput()->allowClickjacking();
 
-               $cap = new CategoryPager( $from );
-               $cap->doQuery();
+               $from = $this->getRequest()->getText( 'from', $par );
 
-               $wgOut->addHTML(
-                       Html::openElement( 'div', array( 'class' => 'mw-spcontent' ) ) .
-                       wfMsgExt( 'categoriespagetext', array( 'parse' ), $cap->getNumRows() ) .
-                       $cap->getStartForm( $from ) .
-                       $cap->getNavigationBar() .
-                       '<ul>' . $cap->getBody() . '</ul>' .
-                       $cap->getNavigationBar() .
-                       Html::closeElement( 'div' )
+               $cap = new CategoryPager(
+                       $this->getContext(),
+                       $from,
+                       $this->getLinkRenderer()
                );
-       }
-}
+               $cap->doQuery();
 
-/**
- * TODO: Allow sorting by count.  We need to have a unique index to do this
- * properly.
- *
- * @ingroup SpecialPage Pager
- */
-class CategoryPager extends AlphabeticPager {
-       function __construct( $from ) {
-               parent::__construct();
-               $from = str_replace( ' ', '_', $from );
-               if( $from !== '' ) {
-                       $from = Title::capitalize( $from, NS_CATEGORY );
-                       $this->mOffset = $from;
-               }
-       }
-       
-       function getQueryInfo() {
-               return array(
-                       'tables' => array( 'category' ),
-                       'fields' => array( 'cat_title','cat_pages' ),
-                       'conds' => array( 'cat_pages > 0' ), 
-                       'options' => array( 'USE INDEX' => 'cat_title' ),
+               $this->getOutput()->addHTML(
+                       Html::openElement( 'div', [ 'class' => 'mw-spcontent' ] ) .
+                               $this->msg( 'categoriespagetext', $cap->getNumRows() )->parseAsBlock() .
+                               $cap->getStartForm( $from ) .
+                               $cap->getNavigationBar() .
+                               '<ul>' . $cap->getBody() . '</ul>' .
+                               $cap->getNavigationBar() .
+                               Html::closeElement( 'div' )
                );
        }
 
-       function getIndexField() {
-#              return array( 'abc' => 'cat_title', 'count' => 'cat_pages' );
-               return 'cat_title';
-       }
-
-       function getDefaultQuery() {
-               parent::getDefaultQuery();
-               unset( $this->mDefaultQuery['from'] );
-               return $this->mDefaultQuery;
-       }
-#      protected function getOrderTypeMessages() {
-#              return array( 'abc' => 'special-categories-sort-abc',
-#                      'count' => 'special-categories-sort-count' );
-#      }
-
-       protected function getDefaultDirections() {
-#              return array( 'abc' => false, 'count' => true );
-               return false;
-       }
-
-       /* Override getBody to apply LinksBatch on resultset before actually outputting anything. */
-       public function getBody() {
-               $batch = new LinkBatch;
-
-               $this->mResult->rewind();
-
-               foreach ( $this->mResult as $row ) {
-                       $batch->addObj( Title::makeTitleSafe( NS_CATEGORY, $row->cat_title ) );
-               }
-               $batch->execute();
-               $this->mResult->rewind();
-               return parent::getBody();
-       }
-
-       function formatRow($result) {
-               global $wgLang;
-               $title = Title::makeTitle( NS_CATEGORY, $result->cat_title );
-               $titleText = $this->getSkin()->link( $title, htmlspecialchars( $title->getText() ) );
-               $count = wfMsgExt( 'nmembers', array( 'parsemag', 'escape' ),
-                               $wgLang->formatNum( $result->cat_pages ) );
-               return Xml::tags('li', null, "$titleText ($count)" ) . "\n";
-       }
-       
-       public function getStartForm( $from ) {
-               global $wgScript;
-               $t = SpecialPage::getTitleFor( 'Categories' );
-       
-               return
-                       Xml::tags( 'form', array( 'method' => 'get', 'action' => $wgScript ),
-                               Html::hidden( 'title', $t->getPrefixedText() ) .
-                               Xml::fieldset( wfMsg( 'categories' ),
-                                       Xml::inputLabel( wfMsg( 'categoriesfrom' ),
-                                               'from', 'from', 20, $from ) .
-                                       ' ' .
-                                       Xml::submitButton( wfMsg( 'allpagessubmit' ) ) ) );
+       protected function getGroupName() {
+               return 'pages';
        }
 }